This may seem kinda ironic to be posting about, but when I say offline, I don't mean strictly physical (like print books), so much as stuff that still works even when internet's disrupted or whatever.
This may be a tell of my age in some respects, but I still enjoy downloading music, games, ebooks, or (more rarely) movies that simply work without phoning home or updating super often. There's a weird sort of relief that I have both physical & digital fallbacks for when there's a "storm in the clouds" so to speak.
One piece of media I've been meaning to look into to help in this space are maps. Maps are tricky given that they're living documents, but I'd love to get a good downloadable/print map for reference.
Btw little protip if you're on Android, check out Aard2 and downloadable dictionaries. They're remarkably small, and it's so much better than the ad-littered dictionary sites/apps, and even supports multiple languages.
I think while some of this may be people being people (i.e. tendency to only discuss issues/problems vs accomplishments/solutions), I think there's also a technical element to it as well in Lemmy's case.
Up to the latest release of Lemmy (as of writing this is v0.19.4), admins couldn't adjust the default sort setting, which was Active. Read the docs on the sort setting and Active does what it says, surfaces those posts with recent commenting activity (taking into account score as well).
So you get this unfortunate mix of: people gravitate to discussing negative stuff, people tend not to change default settings (since despite defaults being Active, we can change these if so inclined), and the default sort settings surface whatever is being most discussed/commented on, resulting in this sort of negativity feedback loop you've observed.
I noticed and posted about this a few months ago, have tried to upvote and comment on less negatively-focused posts occasionally, but I think this may be an interesting example of a small scale systemic issue as it takes more of us doing similar to address what's being encountered. However, as more instances update to v0.19.4, I'll be interested in seeing if admins decide to switch away from the Active sort setting to try to address this in their own way.
I don't know what sort setting may be better for instances to run with instead, but I'm glad they now have the option. In the meantime I think it's worth reminding people that they currently have the option to change their default sort settings to something different to try to see different kinds of posts. Personally I switch between New and Scaled to see a variety of posts beyond many of the regular doom and gloom posts.